ArticleNature communications2025
Developing nanobodies as allosteric molecular chaperones of glucocerebrosidase function.
Article in Nature communications, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
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Who cites it
2 citing papers in PubMed.
- Interplay of GBA1 with lysosomal dysfunction and inflammation in Parkinson's disease.Neural regeneration research · 2026Article
- Long-term oral glucocerebrosidase activator reduces soluble α-synuclein oligomer accumulation in Parkinsonian LRRK2 mutant mouse brain.NPJ Parkinson's disease · 2025Article
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Authors and funding
11 authors.
Funding
Abstract
The enzyme glucocerebrosidase (GCase) catalyses the hydrolysis of glucosylceramide to glucose and ceramide within lysosomes. Homozygous or compound heterozygous mutations in the GCase-encoding GBA1 gene cause the lysosomal storage disorder Gaucher disease, while heterozygous and homozygous mutations are the most frequent genetic risk factor for Parkinson's disease. These mutations commonly affect GCase stability, trafficking or activity. Here, we report the development and characterization of nanobodies (Nbs) targeting and acting as molecular chaperones for GCase. We identify several Nb families that bind with nanomolar affinity to GCase. Based on biochemical characterization, we group the Nbs in two classes: Nbs that improve the activity of the enzyme and Nbs that increase GCase stability in vitro. A selection of the most promising Nbs is shown to improve GCase function in cell models and positively impact the activity of the N370S mutant GCase. These results lay the foundation for the development of new therapeutic routes.
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